Squamous Cell Carcinoma Biomarker Sensing on a Strontium Oxide-Modified Interdigitated Electrode Surface for the Diagnosis of Cervical Cancer

Figure 5

Specificity analysis on IDE. (a) Different serum proteins were tested at the 50-nM level. SSC-Ag, albumin, and globulin were tested. (b) Interaction of SCC-Ag against anti-factor IX antibody. The specificity of the anti-SCC antibody used in this study is clearly shown.

(a)

(b)